{
  "manageEntity": {
    "action": "Repost",
    "entityId": "716615993",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a47bc81b8d4785d2c563e8bf48f0c7ccfd62ac4aa1fcf314dda0b3b302ed509",
    "signature": "0x4681dc4a31eef14fbf97cac2899ce5cb6a97319fb1c8c1cac7207d6f77a3c2b548ba0daa97a894406b3bb027aceed3fc626c31dad52a998d695840a7189b500e1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}